7.5
HIGH
CVE-2024-39590
OpenPLC EtherNet/IP Parser Invalid Pointer Dereference Denial of Service Vulnerability
Description

Multiple invalid pointer dereference vulnerabilities exist in the OpenPLC Runtime EtherNet/IP parser functionality of OpenPLC_v3 16bf8bac1a36d95b73e7b8722d0edb8b9c5bb56a. A specially crafted EtherNet/IP request can lead to denial of service. An attacker can send a series of EtherNet/IP requests to trigger these vulnerabilities.This instance of the vulnerability occurs within the `Protected_Logical_Write_Reply` function

INFO

Published Date :

Sept. 18, 2024, 3:15 p.m.

Last Modified :

Sept. 26, 2024, 9:02 p.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2024-39590 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Openplcproject openplc_v3_firmware
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2024-39590.

URL Resource
https://talosintelligence.com/vulnerability_reports/TALOS-2024-2016 Exploit Third Party Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2024-39590 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2024-39590 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • Initial Analysis by [email protected]

    Sep. 26, 2024

    Action Type Old Value New Value
    Changed Reference Type https://talosintelligence.com/vulnerability_reports/TALOS-2024-2016 No Types Assigned https://talosintelligence.com/vulnerability_reports/TALOS-2024-2016 Exploit, Third Party Advisory
    Added CWE NIST CWE-704
    Added CPE Configuration OR *cpe:2.3:o:openplcproject:openplc_v3_firmware:2024-05-28:*:*:*:*:*:*:*
  • CVE Received by [email protected]

    Sep. 18, 2024

    Action Type Old Value New Value
    Added Description Multiple invalid pointer dereference vulnerabilities exist in the OpenPLC Runtime EtherNet/IP parser functionality of OpenPLC_v3 16bf8bac1a36d95b73e7b8722d0edb8b9c5bb56a. A specially crafted EtherNet/IP request can lead to denial of service. An attacker can send a series of EtherNet/IP requests to trigger these vulnerabilities.This instance of the vulnerability occurs within the `Protected_Logical_Write_Reply` function
    Added Reference Talos https://talosintelligence.com/vulnerability_reports/TALOS-2024-2016 [No types assigned]
    Added CWE Talos CWE-704
    Added CVSS V3.1 Talos AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2024-39590 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2024-39590 weaknesses.

CVSS31 - Vulnerability Scoring System
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